diff --git a/CHANGELOG.md b/CHANGELOG.md
index ece5bf0..c92c1b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+2023.04.27
+- require dotclear 2.26
+- require php 8.1+
+- rollback Zip Unzip dotclear class
+- fix settings read/write
+
 2023.04.22
 - require dotclear 2.26
 - require php 8.1+
diff --git a/_define.php b/_define.php
index 47dd0f1..911d857 100644
--- a/_define.php
+++ b/_define.php
@@ -20,7 +20,7 @@ $this->registerModule(
     'Packages repository',
     'Manage your Dotclear packages',
     'Jean-Christian Denis',
-    '2023.04.22',
+    '2023.04.27',
     [
         'requires'    => [['core', '2.26']],
         'permissions' => null,
diff --git a/dcstore.xml b/dcstore.xml
index c1c45fa..6eceb58 100644
--- a/dcstore.xml
+++ b/dcstore.xml
@@ -2,10 +2,10 @@
 <modules xmlns:da="http://dotaddict.org/da/">
   <module id="pacKman">
     <name>Packages repository</name>
-    <version>2023.04.22</version>
+    <version>2023.04.27</version>
     <author>Jean-Christian Denis</author>
     <desc>Manage your Dotclear packages</desc>
-    <file>https://github.com/JcDenis/pacKman/releases/download/v2023.04.22/plugin-pacKman.zip</file>
+    <file>https://github.com/JcDenis/pacKman/releases/download/v2023.04.27/plugin-pacKman.zip</file>
     <da:dcmin>2.26</da:dcmin>
     <da:details>https://plugins.dotaddict.org/dc2/details/pacKman</da:details>
     <da:support>https://github.com/JcDenis/pacKman</da:support>
diff --git a/src/Utils.php b/src/Utils.php
index 05c3338..c840966 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -18,8 +18,6 @@ use dcCore;
 use Dotclear\Helper\Date;
 use Dotclear\Helper\File\Files;
 use Dotclear\Helper\File\Path;
-use Dotclear\Helper\File\Zip\Unzip;
-use Dotclear\Helper\File\Zip\Zip;
 use Dotclear\Helper\Html\Form\{
     Checkbox,
     Hidden,